All the changes should go through BColorStops interface and not directly. Change-Id: I4c6dd42f8d6b6c43cdcf9d53557ccb12f8d0507c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/195386 Reviewed-by: Tomaž Vajngerl <quikee@gmail.com> Tested-by: Jenkins